Coupon dispenser



FIG. 1 is a top, front, and right side perspective view of a coupon dispenser showing our new design, the broken-line disclosure of a shelf-mounting element being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image of that shown;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a coupon dispenser, as shown and described. 